Lots of shade; lots of water. Install an automatic waterer. Miss water one day, and you are out of the chicken business. Put a lawn sprinkler in the chicken yard on a timer so that it goes off several times a day.
The rains we have had in the last couple of days produced a bounty of grass and weeds. Chickens love dandy lions, mustard weed and winter grass. Let them go at it.
Rufus
2nd post of Arizona thread..

Thinking about all the rain we got lately.. last night there was rain & wind's. . Only a few day's left of the monsoon. I think 11 days right?